The alliance between humans and the robots has been broken and an elite CIA unit named Cemetery Wind now hunts the Transformers without mercy. Struggling inventor Cade Yeager and his family stumble upon Optimus Prime and help the Autobot leader to regain his strength. They head into the desert to reunite Bumblebee, Crosshairs, Drift and Hound. Together, the rebels must prevent fellow inventor Joshua Joyce from creating his own Transformer army led by the mighty Galvatron.
- Michael Bay